1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef _LINUX_HUGETLB_INLINE_H 3 #define _LINUX_HUGETLB_INLINE_H 4 5 #ifdef CONFIG_HUGETLB_PAGE 6 7 #include <linux/mm.h> 8 is_vm_hugetlb_page(struct vm_area_struct * vma)9 static inline bool is_vm_hugetlb_page(struct vm_area_struct *vma) 10 { 11 return !!(vma->vm_flags & VM_HUGETLB); 12 } 13 14 #else 15 is_vm_hugetlb_page(struct vm_area_struct * vma)16 static inline bool is_vm_hugetlb_page(struct vm_area_struct *vma) 17 { 18 return false; 19 } 20 21 #endif 22 23 #endif 24